Diffuse optical techniques were used to measure hemodynamics of tissues non-invasively.
Spectroscopy and tomography of the brain, muscle and implanted tumors were carried out in …

We have collected multiwavelength near-infrared (NIR) attenuation spectra on human
forearm muscle, the adult rat head, and newborn piglet head to compare the changes in …

Near-infrared spectroscopy was used to measure global cerebral blood flow and volume in
10 healthy adult volunteers. High-and low-cerebral blood flow compartments were detected …

In the brain of the adult rat, the ratio of the absorption coefficient of hemoglobin to that of the
cytochromes is approximately ten and in the newborn rat brain the ratio is even higher …

Near infrared spectroscopy (NIRS) can detect changes in the concentrations of oxy-
hemoglobin ([HbO]) and deoxy-hemoglobin ([Hb]) in tissue based upon differential …

Near infrared spectroscopy (NIRS) is used to measure global changes in cerebral
haemodynamics. We have adapted the technique to measure regional changes in response …

The recent development of near-infrared time-and frequency-resolved tissue spectroscopy
techniques to probe tissue oxygenation and tissue oxygenation kinetics has led to the need …

We combine two near-infrared diffuse optical techniques to study variations of blood flow,
haemoglobin concentration, and blood oxygen saturation in the functioning rat brain. Diffuse …

Near-infrared (IR) light easily penetrates biological tissue, and the information offered by in
vivo spectroscopy of cerebral oxygenation is detailed and comes with a high temporal …

Extension of optical monitoring of intact tissues from the visible and ultraviolet to the near-
infrared (NIR) range (700–1300 nm) was first undertaken in 1977 for the purpose of …